Q77421944

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77421944

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Q77421944

Summary

Q77421944 is a low-mass star^[1].

Key Facts

Q77421944's instance of is recorded as low-mass star^[2].
Q77421944's constellation is recorded as Ursa Major^[3].
Q77421944's spectral class is recorded as M6V^[4].
Q77421944's catalog code is recorded as 2MASS J10415150+5155509^[5].
Q77421944's catalog code is recorded as SDSS J104151.51+515551.0^[6].
Q77421944's catalog code is recorded as SDSS J104151.50+515550.9^[7].
Q77421944's catalog code is recorded as Gaia DR2 836965052975229184^[8].
Q77421944's redshift is recorded as {'unit': '1', 'amount': '-0.00019'}^[9].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.842'}^[10].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.665'}^[11].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.058'}^[12].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.147'}^[13].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.593'}^[14].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.296'}^[15].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.027'}^[16].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.869'}^[17].
Q77421944's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7887'}^[18].
Q77421944's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.9641'}^[19].
Q77421944's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-34'}^[20].
Q77421944's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+125.5635'}^[21].
Q77421944's SIMBAD ID is recorded as 2MASS J10415150+5155509^[22].
Q77421944's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.46461799370570'}^[23].
Q77421944's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+51.93082086725920'}^[24].
Q77421944's epoch is recorded as J2000.0^[25].
Q77421944's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.437'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.842, unit: 1, amount: +21.665, unit: 1, amount: +20.058, unit: 1, amount: +15.147, unit: 1, amount: +14.593, unit: 1, amount: +14.296, unit: 1, amount: +18.027, unit: 1, amount: +16.869, unit: 1, amount: +18.7887

Catalog code 2MASS J10415150+5155509, SDSS J104151.51+515551.0, SDSS J104151.50+515550.9, Gaia DR2 836965052975229184

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +51.93082086725920

Declination component of proper motion unit: www.wikidata.org, amount: -7.437

Distance from earth unit: www.wikidata.org, amount: +125.5635

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +7.9641

Radial velocity unit: www.wikidata.org, amount: -34

Redshift unit: 1, amount: -0.00019

Right ascension unit: www.wikidata.org, amount: +160.46461799370570

Right ascension component of proper motion unit: www.wikidata.org, amount: +45.435

Spectral class M6V

External References (2)

Gaia id 836965052975229184

Simbad id 2MASS J10415150+5155509

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q77421944 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77421944 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77421944 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77421944 — catalog code (P528): 2MASS J10415150+5155509. SIMBAD. wikidata.org.
[6] ↑ Q77421944 — catalog code (P528): SDSS J104151.51+515551.0. SIMBAD. wikidata.org.
[7] ↑ Q77421944 — catalog code (P528): SDSS J104151.50+515550.9. SIMBAD. wikidata.org.
[8] ↑ Q77421944 — catalog code (P528): Gaia DR2 836965052975229184. SIMBAD. wikidata.org.
[9] ↑ Q77421944 — redshift (P1090): {'unit': '1', 'amount': '-0.00019'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.842'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.665'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.058'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.147'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.593'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.296'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.027'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.869'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77421944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7887'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77421944 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.9641'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77421944 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-34'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77421944 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+125.5635'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77421944 — SIMBAD ID (P3083): 2MASS J10415150+5155509. wikidata.org.
[23] ↑ Q77421944 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.46461799370570'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77421944 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+51.93082086725920'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77421944 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77421944 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.437'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77421944 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q77421944. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77421944

MLA “Q77421944.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77421944.

BibTeX

@misc{4ortxyz_q77421944_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77421944}}, year = {2026}, url = {https://4ort.xyz/entity/q77421944}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77421944 — https://4ort.xyz/entity/q77421944 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77421944 · Last refreshed: May 7, 2026